When standing in sunlight, what vitamin does your body synthesize?

More Questions:

In the North American market, what is the difference between hard and sweet cider?

What nickname was given to the Indianapolis Motor Speedway in 1909?

What kind of bird taught Dr. Doolittle to talk to the animals?

What signature tune of Glenn Miller's orchestra was originally called "Now I Lay Me Down to Weep"?

What nation's legislative body is named the Diet?

What is known as the Old Lady Of Threadneedle Street?

In what part of the body would you find sebum?

What does a lepidopterist study or collect?

What mathematical symbol has the proper name of a Lemniscate?

In the movie "Toy Story" what is the name of the boy next door who blows up toys?

What is tattooed on Popeye's arm?

What classic 1933 horror film's last line is, "It was beauty who killed the beast"?

Who was the writer for the movie The Shawshank Redemption?

During what geological time period did the T-Rex roam the Earth?

Who played the role of Thad Greenwood in the TV show "Gunsmoke"?